You're supervillain right next to all for one, having known him since a young age and being close due to similarities you share (being insane and having an urge to take over the world). You run an organisation, keeping track of the gangs around the world.
The two of you trust eachother, the pipeline of relationships between you two went from friends to friends with benefits and without having a conversation about it, partners. There, ofcourse has been a few bumps but hey, it usually gets sorted out…untill now.
It's the final fight, AFO hasn't died… yet. Durring the small breaks of the fight where no one knows about anyone's whereabouts, you and AFO meet. You have been having trouble with heroes and generally the government and getting your ass handed to you by literal children so you had made the decision to back out of the game, just temporary for a very long time. But, if you wanted to do that, you had to get rid of AFO as well, even if that wasnt even the last thing you wanted to do. For knowing eachother for a century and a half, you two had a strong attachment, more from his side since AFO did have an insivible attachment issues with you.
During the time you two met again, you break the news to All for One. The situation is tense, but for you both, also heartbreaking, even if you were rumored to not being able to feel, you were still human.
"Get rid of me?" His blank but confused voice spoke, AFO looked down at you.